Key Differences
In short — GeForce RTX 4070 Ti outperforms GeForce GT 640M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 4070 Ti is 3939 days newer than GeForce GT 640M.
Advantages of GeForce GT 640M
- Consumes up to 89% less energy than NVIDIA GeForce RTX 4070 Ti - 32 vs 285 Watts
Advantages of GeForce RTX 4070 Ti
- Performs up to 127% better in Rust than GeForce GT 640M - 202 vs 89 FPS
- Up to 500% more VRAM memory than NVIDIA GeForce GT 640M - 12 vs 2 GB
Rust
Resolution
1920 x 1080
Game Graphics
High
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
High
GeForce GT 640M
Mobile • Mar 22nd, 2012
GeForce RTX 4070 Ti
Desktop • Jan 3rd, 2023
Theoretical Performance
GeForce RTX 4070 Ti
Desktop • Jan 3rd, 2023
Pixel Fillrate
208.8 GPixel/s
100%
Texel Fillrate
626.4 GTexel/s
100%
GeForce GT 640M | vs | GeForce RTX 4070 Ti |
|---|---|---|
| Mar 22nd, 2012 | Release Date | Jan 3rd, 2023 |
| GeForce 600M | Generation | GeForce 40 |
| Not Available | MSRP | $799 |
| None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 16-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 12 GB |
| DDR3 | Type | GDDR6X |
| 128-bit | Bus | 192-bit |
| 28.8 GB/s | Bandwidth | 504.2 GB/s |
| 625 MHz | Base Clock Speed | 2310 MHz |
| Not Available | Boost Clock Speed | 2610 MHz |
| 900 MHz | Memory Clock Speed | 1313 MHz |
